Search a number
-
+
920095488 = 283213217139
BaseRepresentation
bin110110110101111…
…000101100000000
32101010022200201200
4312311320230000
53341021023423
6231144501200
731541453064
oct6665705400
92333280650
10920095488
114324083a4
1221817a800
13118811400
148a2abaa4
1555b9ad43
hex36d78b00

920095488 has 324 divisors, whose sum is σ = 3063485880. Its totient is φ = 264536064.

The previous prime is 920095481. The next prime is 920095493. The reversal of 920095488 is 884590029.

It is not an unprimeable number, because it can be changed into a prime (920095481) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6619323 + ... + 6619461.

Almost surely, 2920095488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 920095488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1531742940).

920095488 is an abundant number, since it is smaller than the sum of its proper divisors (2143390392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

920095488 is a wasteful number, since it uses less digits than its factorization.

920095488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 920095488 is about 30333.0758084306. The cubic root of 920095488 is about 972.6224738091.

The spelling of 920095488 in words is "nine hundred twenty million, ninety-five thousand, four hundred eighty-eight".